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Diaphragm Valve | Metal Industrial

Supplier: Gemu Australia

Particularly suitable for ultra pure to heavily contaminated, liquid and gaseous, inert and corrosive media, dependent on the design.

Price Guide: POA


Just as classical control valves, diaphragm valves also have good control characteristics, in particular for contaminated or particulate media.

The major areas of use are processes in the widest range of general industrial applications.

Operating pressure

0 - 10 bar

Operating temperature

-10 - 150°C

Nominal size

DN 15 - 300

Body materials

Cast iron, SG iron, cast steel, brass, stainless steel (investment casting, forged bodies, block material), lined with hard or soft rubber, PP, PFA, PVDF, Halar etc.

Seal materials

CSM (Hypalon), NBR (Perbunan), FPM (fluorinated rubber), IIR (Butyl), CR (Neoprene), EPDM, PTFE (Polytetrafluoroethylene)


Butt weld spigots, clamps, union ends, flanges, the connections are generally available with international standards and norms (DIN, ANSI, BS, JIS etc.)


Manual, pneumatic, motorised

Instrumentation / accessories

Seal adjusters and stroke limiters, manual overrides, proximity switches, optical position indicators, electrical position indicators, combi switchboxes, pilot valves, positioners and process controllers

Body configuration

2/2-way body (2/2-way valve), T-valve (3/2-way valve), tank valve (B600), multi-port valve (M600)


Surface finishes for stainless steel bodies down to 0.25 µm Ra and electropolished available

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